56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/**
|
|
* PANDA 3D SOFTWARE
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
*
|
|
* All use of this software is subject to the terms of the revised BSD
|
|
* license. You should have received a copy of this license along
|
|
* with this source code in a file named "LICENSE."
|
|
*
|
|
* @file memoryUsagePointerCounts.h
|
|
* @author drose
|
|
* @date 2001-06-04
|
|
*/
|
|
|
|
#ifndef MEMORYUSAGEPOINTERCOUNTS_H
|
|
#define MEMORYUSAGEPOINTERCOUNTS_H
|
|
|
|
#include "pandabase.h"
|
|
|
|
class MemoryInfo;
|
|
|
|
/**
|
|
* This is a supporting class for MemoryUsage. It tracks the relative counts
|
|
* of a number of pointers of some type (or age), for use by TypeHistogram and
|
|
* AgeHistogram. It's not exported from the DLL, and it doesn't even exist if
|
|
* we're compiling NDEBUG.
|
|
*/
|
|
class MemoryUsagePointerCounts {
|
|
public:
|
|
INLINE MemoryUsagePointerCounts();
|
|
INLINE MemoryUsagePointerCounts(const MemoryUsagePointerCounts ©);
|
|
INLINE void operator = (const MemoryUsagePointerCounts ©);
|
|
|
|
INLINE void clear();
|
|
void add_info(MemoryInfo *info);
|
|
void output(std::ostream &out) const;
|
|
|
|
INLINE bool is_size_unknown() const;
|
|
INLINE size_t get_size() const;
|
|
INLINE int get_count() const;
|
|
|
|
INLINE bool operator < (const MemoryUsagePointerCounts &other) const;
|
|
|
|
private:
|
|
static void output_bytes(std::ostream &out, size_t size);
|
|
|
|
private:
|
|
int _count;
|
|
int _unknown_size_count;
|
|
size_t _size;
|
|
};
|
|
|
|
INLINE std::ostream &operator << (std::ostream &out, const MemoryUsagePointerCounts &c);
|
|
|
|
#include "memoryUsagePointerCounts.I"
|
|
|
|
#endif
|